American Airlines flights from United States to Portugal
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1 Adult, Economy class
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today
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Popular flights with American Airlines
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*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Business class flights from United States to Portugal
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Dallas (DFW)to
Lisbon (LIS)
11/12/25 - 11/26/25
Round trip
Business / First
from
$3,521Fare subject to changes
Updated: 6 hours ago
Philadelphia (PHL)to
Lisbon (LIS)
01/09/26 - 01/12/26
Round trip
Business / First
from
$2,991Fare subject to changes
Updated: 10 hours ago
Miami (MIA)to
Lisbon (LIS)
11/26/25 - 12/04/25
Round trip
Business / First
from
$2,926Fare subject to changes
Updated: 16 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
11/10/25 - 11/27/25
Round trip
Business / First
from
$3,475Fare subject to changes
Updated: 15 hours ago
Chicago (ORD)to
Lisbon (LIS)
12/24/25 - 12/30/25
Round trip
Business / First
from
$2,903Fare subject to changes
Updated: 6 hours ago
Phoenix (PHX)to
Lisbon (LIS)
01/12/26 - 01/20/26
Round trip
Business / First
from
$3,891Fare subject to changes
Updated: 11 hours ago
Charlotte (CLT)to
Lisbon (LIS)
01/02/26 - 01/17/26
Round trip
Business / First
from
$3,750Fare subject to changes
Updated: 9 hours ago
San Francisco (SFO)to
Lisbon (LIS)
12/01/25 - 12/08/25
Round trip
Business / First
from
$5,530Fare subject to changes
Updated: 7 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Find deals on United States to Portugal flights
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flight_land
$
Dallas (DFW)to
Lisbon (LIS)
01/14/26 - 01/21/26
Round trip
Economy
from
$444Fare subject to changes
Updated: 15 hours ago
Philadelphia (PHL)to
Lisbon (LIS)
11/12/25 - 11/19/25
Round trip
Economy
from
$529Fare subject to changes
Updated: 5 hours ago
Miami (MIA)to
Lisbon (LIS)
11/05/25 - 11/12/25
Round trip
Economy
from
$444Fare subject to changes
Updated: 12 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
12/03/25 - 12/10/25
Round trip
Economy
from
$494Fare subject to changes
Updated: 5 hours ago
Chicago (ORD)to
Lisbon (LIS)
10/28/25 - 11/04/25
Round trip
Economy
from
$494Fare subject to changes
Updated: 5 hours ago
Phoenix (PHX)to
Lisbon (LIS)
01/12/26 - 01/20/26
Round trip
Economy
from
$454Fare subject to changes
Updated: 11 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
